Thailand cave diver rescued in Tennessee

After descending into a tight underwater cave in Tennessee to rescue a diver who helped save the Thai soccer team, Edd Sorenson recalls not immediately realizing if the man was still alive. Sorenson is a veteran cave diver who has rescued dozens of people over the years. He was flown in from Florida to help bring back Josh Bratchley when he became trapped in the cave. The cave was tight and the water was murky as Sorenson navigated the winding passageways.